Call of Duty – Modern Warfare 3: Unlock Weapons in Survival Mode

In Call of Duty: Modern Warfare 3 for the PC, PS3, Wii, and Xbox 360, you unlock the majority of the weapons in Survival Mode as you progress in levels. Most weapon groups have the same cost for each weapon in that group, with the exception of shotguns, which have a couple different costs.

Here is the full list of weapons in Survival Mode, how much they cost, and what level you unlock them at.